(iii) By [1]},
\(N(\epsilon \vert \vert F_n\vert \vert _{Q, 2}, \mathcal {G}_n, L_2(Q))\le K V(\mathcal {G}_n) (16 e)^{V(\mathcal {G}_n)} \left( \frac{1}{\epsilon } \right)^{2 (V(\mathcal {G}_n) - 1)}\) 
